rezcom.com - dns.ninja

`rezcom.com`

DNSSEC	⚠️ Not signed
A	87.254.191.134^{🇧🇬 TELNET-AS87.254.191.0/24 Telnet Limited Clients}
		PTR	`host1.myhostbg.com`
NS	`ns1.rezcom.com` ⭐ ⚠️ Not in parent delegation
		A	87.254.191.134^{🇧🇬 TELNET-AS87.254.191.0/24 Telnet Limited Clients}
			PTR	`host1.myhostbg.com`
NS	`ns1.telnet.bg` ⚠️ Not in zone NS records
		A	88.87.0.2^{🇧🇬 TELNET-AS88.87.0.0/24 Telnet Ltd. internal}
			PTR	`ns1.telnet.bg`
NS	`ns2.rezcom.com` ⚠️ Not in parent delegation
		A	88.87.0.2^{🇧🇬 TELNET-AS88.87.0.0/24 Telnet Ltd. internal}
			PTR	`ns1.telnet.bg`
NS	`ns2.telnet.bg` ⚠️ Not in zone NS records
		A	88.87.10.2^{🇧🇬 TELNET-AS88.87.10.0/24 Telnet Limited Clients}
			PTR	`ns2.telnet.bg`
NS	`ns3.rezcom.com` ⚠️ Not in parent delegation
		A	88.87.10.2^{🇧🇬 TELNET-AS88.87.10.0/24 Telnet Limited Clients}
			PTR	`ns2.telnet.bg`
MX	`mail.rezcom.com` ⭐
		A	87.254.191.134^{🇧🇬 TELNET-AS87.254.191.0/24 Telnet Limited Clients}
			PTR	`host1.myhostbg.com`
TXT	`v=spf1 a mx -all`
SOA	`ns1.rezcom.com`hostmaster@rezcom.com 2024-09-04 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782394980

Subdomains

ns2.rezcom.com

ns3.rezcom.com

ns1.rezcom.com

mail.rezcom.com

Same first word

rezcom.com

rezcom.ca

Similar names

zrcome.com

zemcor.co.za

zeromc.de

zercom.net

zeocrm.com

mzocre.cn

mzcore.com

rzecom.com

comerz.com

czemro.com

cremzo.com

zerocm.github.io

ecomrz.com

merzco.com

mzcore.jp

ezocrm.com

zercom.eu

zercom.sg

comerz.de

mezcor.com

mercoz.com

comerz.ru

czmero.com

comzer.com

mczero.de

cozmer.com

zerocm.com

zoecrm.com

zeromc.top

zemcor.com

DNS History

12 records (7 active, 5 former)

○NSns1.renewyourname.net2015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-26 07:48:20
● 2015-10-28 09:22:50
○ 2016-01-01 02:28:26
○ 2026-06-25 13:44:34

●NSns1.rezcom.com2015-06-26 → 2026-06-25 · 7 obs

● 2015-06-26 07:48:20
○ 2015-10-28 09:22:50
● 2016-01-01 02:28:26
● 2016-12-04 01:50:30
○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

●NSns1.telnet.bg2026-03-16 → 2026-06-25 · 3 obs

○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

○NSns2.renewyourname.net2015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-26 07:48:20
● 2015-10-28 09:22:50
○ 2016-01-01 02:28:26
○ 2026-06-25 13:44:34

●NSns2.rezcom.com2015-06-26 → 2026-06-25 · 7 obs

● 2015-06-26 07:48:20
○ 2015-10-28 09:22:50
● 2016-01-01 02:28:26
● 2016-12-04 01:50:30
○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

●NSns2.telnet.bg2026-03-16 → 2026-06-25 · 3 obs

○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

●NSns3.rezcom.com2015-06-26 → 2026-06-25 · 7 obs

● 2015-06-26 07:48:20
○ 2015-10-28 09:22:50
● 2016-01-01 02:28:26
● 2016-12-04 01:50:30
○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

●MXmail.rezcom.com2015-06-26 → 2026-06-25 · 7 obs

● 2015-06-26 07:48:20
○ 2015-10-28 09:22:50
● 2016-01-01 02:28:26
● 2016-12-04 01:50:30
○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

○A176.74.176.1842015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-26 07:48:20
● 2015-10-28 09:22:50
○ 2016-01-01 02:28:26
○ 2026-06-25 13:44:34

○A87.254.191.1332016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-03 23:07:00
● 2016-12-04 01:50:30
○ 2017-10-25 06:23:00
○ 2026-06-25 13:44:34

●A87.254.191.1342026-03-16 → 2026-06-25 · 3 obs

○ 2017-10-25 06:23:00
● 2026-03-16 20:35:36
● 2026-06-25 13:44:34

○A88.87.0.2282015-06-26 → 2016-04-03 · 6 obs

● 2015-06-26 07:48:20
○ 2015-10-28 09:22:50
● 2016-01-01 02:28:26
● 2016-04-03 23:07:00
○ 2016-12-04 01:50:30
○ 2026-06-25 13:44:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rezcom.com	ns1.telnet.bg, ns2.telnet.bg	-

✅ Authoritative Response

Server:88.87.0.2

NS records: ns1.telnet.bg, ns2.telnet.bg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rezcom.com (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.254.191.134`
NS	3	`ns3.rezcom.com, ns2.rezcom.com...`
MX	1	`mail.rezcom.com (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.rezcom.com hostmaster.rezcom.com`

Analysis

Hierarchy

ns2.rezcom.com, ns3.rezcom.com, ns1.rezcom.com and mail.rezcom.com are all subdomains of rezcom.com.

IP Addresses

rezcom.com directs to one IP number, which is 87.254.191.134.

Among the host names that share IP numbers with rezcom.com are mail.kakvoima.com, mail.hotelvarusha.com, mail.idealhomes-bg.com and two others.

Name Servers

The authoritative name servers for rezcom.com are ns1.telnet.bg, ns2.telnet.bg, ns1.rezcom.com and two others.

The name servers of rezcom.com overlap at least partially with those of other domains — among them bgschool.net, 29.87.88.in-addr.arpa, 135.199.109.in-addr.arpa and two more.

These name servers commonly appear in delegations together with ns1.bgschool.net, ns2.bgschool.net, ns3.bgschool.net and 7 other.

Hosts that resolve to one IP address:

ns1.telnet.bg points to the IP address 88.87.0.2.

ns2.telnet.bg points to the IP address 88.87.10.2.

ns1.rezcom.com points to the IP address 87.254.191.134.

ns2.rezcom.com points to the IP address 88.87.0.2.

ns3.rezcom.com points to the IP address 88.87.10.2.

These two host names — ns1.telnet.bg and ns2.rezcom.com — each point to 88.87.0.2 IP addresses.

These two host names — ns2.telnet.bg and ns3.rezcom.com — each point to 88.87.10.2 IP addresses.

Mail Servers

rezcom.com routes its mail through a single mail server, mail.rezcom.com.

There is one IP number for mail.rezcom.com: 87.254.191.134.